Research Article

High-Accuracy Real-Time Fish Detection Based on Self-Build Dataset and RIRD-YOLOv3

Table 1

Different light conditions and implementation methods of grass carp growth.

Lighting conditionsNatural light (NL)Natural and outdoor light (NOL)Natural, outdoor, and ROV light (NORL)
Reasons and method of implementation

ReasonSufficient sunlight, ROV without ROV light can clearly collect grass carp imagesWith sunlight but weak, such as cloudy, rainy, and eveningLate at night or without any light
Method of implementationJust having sunlight, without any additional auxiliary light sourceSunlight is the main light source; outdoor light source is the supplementOutdoor light and ROV light are main light sources